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The figure shows a series LCR circuit connected to a variable frequency of 200 V source with L = 50 mH, C = 80 μF and R = 40Ω find

+2 votes

asked Apr 5, 2019 in Class 12 by kratos

The figure shows a series LCR circuit connected to a variable frequency of 200 V source with L = 50 mH, C = 80 μF and R = 40Ω find.

(i) the source frequency which drives the circuit in resonance;

(ii) the quality factor (Q) of the circuit.

alternating current
class-12
lcr series circuits
cbse

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1 Answer

+3 votes

answered Mar 19, 2020 by kratos

Best answer

(i) ω0 = 1/√LC

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